Products > Integrated Circuits (ICs) > Power Management ICs > TLS805B1LDVXUMA1
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LDO Regulator Pos 1.2V 0.05A Automotive 10-Pin TSON EP T/R

Manufacturer :
Infineon Technologies Corporation
Package/Case :
Product Categories :
Linear Regulator
RoHs Status:
Lead free / RoHS Compliant

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TLS805B1LDVXUMA1 Product Details

The TLS805B1 is a linear voltage regulator featuring wide input voltage range, low dropout voltage and ultra low quiescent current. With an input voltage range of 2.75 V to 42 V and ultra low quiescent of only 5 μA, the regulator is perfectly suitable for automotive or any other supply systems connected permanently to the battery. The TLS805B1SJ/LDV is the adjustable output version with an accuracy of 2% and output current capability up to 50 mA. The new regulation concept implemented in TLS805B1 combines fast regulation and very good stability while requiring only a small ceramic capacitor of 1 μF at the output. The tracking region starts already at input voltages of 2.75 V (extended operating range). This makes the TLS805B1 also suitable to supply automotive systems that need to operate during cranking condition. Internal protection features like output current limitation and overtemperature shutdown are implemented to protect the device against immediate damage due to failures like output short circuit to GND, over-current and over-temperature. The device can be switched on and off by the Enable feature. When the device is switched off, the current consumption is typically less than 1 μA.


  • Ultra Low Quiescent Current of 5 μA
  • Wide Input Voltage Range of 2.75 V to 42 V
  • Output Current Capacity up to 50 mA
  • Off Mode Current Less than 1 μA
  • Low Drop Out Voltage of typ. 100mV @ 50 mA
  • Output Current Limit Protection
  • Overtemperature Shutdown
  • Enable
  • Available in PG-DSO-8 Package
  • Available in PG-TSON-10 Package
  • Wide Temperature Range
  • Green Product (RoHS Compliant)
  • AEC Qualified

Technical Parameters

Output Configuration Positive Current Supply (Max) 11??A
Output Type Adjustable PSRR 60dB (100Hz)
Number of Regulators 1 Control Features Enable
Voltage Input (Max) 42V Protection Features Over Current, Over Temperature, Short Circuit
Voltage Output (Min/Fixed) 1.2V Operating Temperature -40??C ~ 150??C (TJ)
Voltage Output (Max) 41.7V Mounting Type Surface Mount
Voltage Dropout (Max) 0.3V @ 50mA Package / Case 10-TFDFN Exposed Pad
Current Output 50mA Supplier Device Package PG-TSON-10
Current Quiescent (Iq) 1??A

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Estimated Delivery Time: Mar 14 - Mar 19 days (choose Expedited at checkout).

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We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product


  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that TLS805B1LDVXUMA1 is the original manufacturer or agent of INFINEON?
We have a professional business development department to strictly test and verify the qualifications of INFINEON original manufacturers and agents. All INFINEON suppliers must pass the qualification review before they can publish their TLS805B1LDVXUMA1 devices; we pay more attention to the channels and quality of TLS805B1LDVXUMA1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of TLS805B1LDVXUMA1 chips? Including INFINEON original factory information, Linear Regulator application, TLS805B1LDVXUMA1 pictures?
You can use Jotrin's intelligent search engine, or filter by Power ; Linear Voltage Regulator (LDO) ; Linear Voltage Regulators for Automotive Applications | OPTIREG™ category, or find it through Infineon Technologies Corporation Information page.
Q: Are the INFINEON's TLS805B1LDVXUMA1 price and stock displayed on the platform accurate?
The INFINEON's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for TLS805B1LDVXUMA1, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
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TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of TLS805B1LDVXUMA1?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLS805B1LDVXUMA1 we delivered, we will accept the replacement or return of the TLS805B1LDVXUMA1 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TLS805B1LDVXUMA1.
(3)The TLS805B1LDVXUMA1 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as TLS805B1LDVXUMA1 datasheet pdf, TLS805B1LDV pin diagram?
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Infineon is a leading global designer, manufacturer and supplier of a broad range of semiconductors used in various microelectronic applications. Infineon's product portfolio consists of logic product...

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